package com.hmall.api.client.fallback;

import com.hmall.api.client.ItemClient;

import com.hmall.api.dto.ItemDTO;
import com.hmall.api.dto.OrderDetailDTO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.stereotype.Component;

import java.util.Collection;
import java.util.List;

@Slf4j
@Component
public class ItemFallbackFactory implements FallbackFactory<ItemClient> {
    @Override
    public ItemClient create(Throwable cause) {
        return new ItemClient() {
            @Override
            public List<ItemDTO> queryItemByIds(Collection<Long> ids) {
                log.info("queryItemByIds方法降级");
                return List.of();
            }

            @Override
            public void deductStock(List<OrderDetailDTO> items) {

                log.info("deductStock方法降级");

            }

            @Override
            public List<ItemDTO> queryItemByPage(Integer pageNo, Integer pageSize) {
                return List.of();
            }
        };
    }
}
